Watch case



FIG. 1 is a top perspective view of a watch case showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a top plan view thereof, showing the various dials;

FIG. 4 is a side view thereof, the opposite side being a mirror image;

FIG. 5 is an end view thereof, the opposite end being a mirror image;

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a watch case, as shown and described. 